Science Quiz #745
Science and Nature Quiz for 26 April 2023
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
1
Q1.
What is a pipistrelle?
Select from the options above.
2
Q2.
What did the International Avogadro Project aim to achieve?
A
Redefine the kilogram in terms of a fixed number of atoms in a sphere of silicon
B
Re-express the Avogadro constant
C
Explore new uses for the Avogadro constant
D
Apply the Avogadro constant to sports science
Select from the options above.
3
Q3.
What is the name for a period that occurs about every 11 years when the sun's magnetic field lines are the most distorted?
Select from the options above.
4
Q4.
The Colorado beetle destroys what kind of crop?
Select from the options above.
5
Q5.
What kind of material is MDA, developed by researchers at UCL and the University of Cambridge?
A
A structure for vaccines
Select from the options above.
6
Q6.
A drake is the adult male of which bird?
Select from the options above.
7
Q7.
What are Boron, Silicon, Germanium, Arsenic and Antimony?
Select from the options above.